16/ The phosphates that make up the phosphodiester bonds in DNA have pKa 2. What is the sign of the charge on the DNA when the pH of solution is neutral? Postive Negative Neutral Not enough information given 17/ The phosphates that make up the phosphodiester bonds in DNA have pKa 2. What fraction of the phosphates in DNA are charged at neutral pH? essentially all of them about half of them about 1/4 of them none of them Not enough information given 18/ The phosphates that make up the phosphodiester bonds in DNA have pKa 2. What is the charge of Mycoplasma genitalium DNA, which is 586-kilo-base-pairs (kbp) long, at neutral pH?
16/ The phosphates that make up the phosphodiester bonds in DNA have pKa 2. What is the sign of the charge on the DNA when the pH of solution is neutral? Postive Negative Neutral Not enough information given 17/ The phosphates that make up the phosphodiester bonds in DNA have pKa 2. What fraction of the phosphates in DNA are charged at neutral pH? essentially all of them about half of them about 1/4 of them none of them Not enough information given 18/ The phosphates that make up the phosphodiester bonds in DNA have pKa 2. What is the charge of Mycoplasma genitalium DNA, which is 586-kilo-base-pairs (kbp) long, at neutral pH?
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
Related questions
Question
16/
The phosphates that make up the phosphodiester bonds in DNA have pKa 2. What is the sign of the charge on the DNA when the pH of solution is neutral?
Postive
Negative
Neutral
Not enough information given
17/
The phosphates that make up the phosphodiester bonds in DNA have pKa 2. What fraction of the phosphates in DNA are charged at neutral pH?
essentially all of them
about half of them
about 1/4 of them
none of them
Not enough information given
18/ The phosphates that make up the phosphodiester bonds in DNA have pKa 2. What is the charge of Mycoplasma genitalium DNA, which is 586-kilo-base-pairs (kbp) long, at neutral pH?
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